<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
</head>

<body>
  <div id="app"></div>
  <script src="../react.js"></script>
  <script src="../react-dom.js"></script>
  <script src="../browser.min.js"></script>
  <script type="text/babel">
    var attr = {
      href: 'https://www.nowcoder.com/courses',
      target: '_blank'
    };
    var Component = React.createClass({
      render: function(){
        return (<div>
          <a {...attr}>牛客网</a>
          <div>等价于</div>
          <a href={attr.href} target={attr.target}>牛客网link</a>
        </div>)
      }
    });
    ReactDOM.render(
      React.createElement(Component),
      document.getElementById('app')
    )
  </script>

</body>

</html>